Wacker Elastosil® R 570/50 Silicone Rubber

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Wacker Elastosil® R 570/50 Silicone Rubber
Categories:	Polymer; Thermoset; Silicone; Silicone Rubber
Material Notes:	Electrically conductive silicone rubber for press molding, which are peroxide curing. Properties: ELASTOSIL® R 570/50 is not suitable for vulcanization using crosslinker E. The materials are black. Special features: good mechanical and electrical properties high conductivity low volume resistivity good heat resistance good rheological properties combustion products of low toxicity and corrosivity and low smoke density Application: Control elements for cable accessories, contacts and keypads, interconnectors, electrically conductive rollers, electrodes. Information provided by Wacker Chemie AG.
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Physical Properties	Metric	English	Comments

Density	1.10 g/cc	0.0397 lb/in³	DIN 53479

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	49	49	DIN 53505
Tensile Strength at Break	6.70 MPa	972 psi	DIN 53504 S1
Elongation at Break	370 %	370 %	DIN 53504 S1
Tear Strength	16.0 kN/m	91.3 pli	ASTM D624 B
Compression Set	37 % @Temperature 175 °C, Time 79200 sec	37 % @Temperature 347 °F, Time 22.0 hour	DIN ISO 815-B

Electrical Properties	Metric	English	Comments
Volume Resistivity	7.4 ohm-cm	7.4 ohm-cm	DIN IEC 93

Descriptive Properties
Appearance	black

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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PWACK9222 / 204751

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